The document discusses third-party logistics (3PL) providers and relationships. It covers:
1) Types of 3PL providers including transportation-based, distribution-based, forwarder-based, financial-based, and information-based.
2) Services 3PLs provide such as freight movement, freight management, intermediary services, and specialty services.
3) Reasons companies outsource to 3PLs including lack of internal expertise, reducing costs, and increasing capacity.